SIST EN 1704:1999
(Main)Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending
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- 30-Jun-1999
- 83.140.30
- 89/106/EEC
- PCV
Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending
This standard specifies a method for determining the leaktightness and ease of operation of a valve under bending following the application of temperature cycling. This standard is applicable to thermoplastic valves with DN 63 or smaller.
Kunststoff-Rohrleitungssysteme - Thermoplast-Armaturen - Prüfverfahren der Unversehrtheit einer Armatur nach Temperaturwechseln unter Biegung
Diese Norm legt ein Verfahren zur Bestimmung der Dichtheit und Leichtgängigkeit einer Armatur, nach erfolgten Temperaturwechseln unter Biegung, fest. Diese Norm bezieht sich auf Armaturen, aus Thermoplasten, mit einem DN kleiner oder gleich 63 mm.
Systemes de canalisations en plastique - Robinets thermoplastiques - Méthode d'essai pour la vérification d'un robinet apres des cycles thermiques sous flexion
Cette norme prescrit une méthode pour déterminer l'étanchéité et la facilité de manoeuvre d'un robinet sous flexion apres l'avoir soumis a des cycles thermiques. Cette norme s'applique aux robinets thermoplastiques de DN 63 ou inférieur.
Cevni sistemi iz polimernih materialov - Ventili iz plastomernih materialov - Metode za preskus neoporečnosti ventila, ki je bil podvržen izpostavljen cikličnim spremembam temperature in upogibanju
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kunststoff-Rohrleitungssysteme - Thermoplast-Armaturen - Prüfverfahren der Unversehrtheit einer Armatur nach Temperaturwechseln unter BiegungSystemes de canalisations en plastique - Robinets thermoplastiques - Méthode d'essai pour la vérification d'un robinet apres des cycles thermiques sous flexionPlastics piping systems - Thermoplastics valves - T
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a) a maximum operating pressure, MOP, up to and including 10 bar 1);
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d) electrofusion saddle fittings;
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a) a maximum operating pressure, MOP, up to and including 10 bar );
b) an operating temperature of 20 °C as reference temperature.
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